NORTH AMERICAN CONCHOLOGT. 

 [Carpenter, Mazatlan Shells.] 



473 



Lagena Wiegmanni H. & 

 A. Adams. 

 Cassidaria setosa Hinds ? 

 T. perforatus Conrad. 



456 Turbinella caestus Br, 



Vasum caestus H. & A. Ad. 

 Turhinella ardeola Val. 

 Jan. 1857. 



457 Lathirus ceratus Gr. 



Murex ceratus Gray. 

 Turhinella cerata Gray. 



457 Leucozonia cingulata Lam. 



Monoceros cingulatuvi Lam. 

 Buccinum cingulatum 



Wood. 

 Turhinella cingulata Kien. 



458 Fasciolaria princeps Sowb. 



F. aurantiaca Sowb. 



459 Mitra lens Mawe. 



Valuta lens "Wood. 

 Tiara foraminala Swains. 

 M. Dupontii Kien. 

 461 Strigatella tristia Br. 

 Mitra tristis Br. 



amphorella Carp. 



461 Marginella minor C. B. Ad. 



Gihherula /nmorH. &A. A. 



462 polita Carp. 



462 margaritula Carp. 



463 Oliva angulata Lam. 



Valuta incrassata Dillw. 

 Strepliona incrassatus H. 



464 Melchersi Mke. [& A. A. 



0. angnlata Carp. 



465 intertincta ? Carp. 



466 ? venulata Lam. 



0. araneosa C. B. Ad. 

 ? Juliela Mke. 

 reticularis (var.) Rve. 



467 Duclosl live. 



467 Olivella undatella Lam. 

 Oliva undatella Lam. 

 Valuta tenehrosa Wood. 



Feb. 1857. 



469 Olivella tergina Dud. 

 Oliva tergina Duel. 



469 anazora Duel. 



Oliva anazora Duel. 



470 ? petiolita (var.) aureo- 



cincta. 

 ? Oliva petiolita Duel. 



470 Inconspicua C. B. Adams. 



Oliva inconspicua C. B. A. 



471 dama Mawe. 



Valuta dama Mawe. 

 Oliva linealata Gray. 



purpurata Swains. 



gracilis Duel. 

 Olivella linealata H. & A. 



471 zonalis Lam. [Ad. 



Oliva zonalis Lam. 



472 Agaronia testacea Lam. 



Oliva testacea Lam. 



hlatula pars Duel. 

 Agaronia hiatulaYL.k, A.A. 



474 Purpura patula Linn. 



Buccinum j^atulum Linn. 

 Le Pakel Adans. 

 P. pansa Gould. 



475 columellaris Lam. 



476 muricata Gray. 



Monoceros muricatum Rve. 

 P. cassidiformis D'Orb. 

 truncata Duel. 



477 biserialia Blainv. 



P. hicostalis Rve. 

 undala Val. 

 hxmastoma Mke. 

 consul Mke. 



479 triserialis Dlainv. 



P. spcciosa Rve. 



centicjuadra Val. 

 Thalessa speciasa H. & A. 

 Adams. 



480 triangularis Blainv. 



P. Carolensis Rve. [Ad. 

 Tribulus Carolensis U.. &A. 



